Patent:CA904226
Patent: | CA 904226 |
Title: | Calculating machine |
Date: | 04.07.1972 |
Place: | |
Country: | Canada |
Person: | Nicolo Giolitti, Dante Daly |
Company: | Ing. C. Olivetti (P) and C. S.p.A. |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
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